25683945410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2\times {\mathrm{17569}}^1$

素因数の和:17747

約数の個数: 48

約数和(自身を含む): 48511121400

約数和(自身を除く): 22827175990

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 5041, 10082, 10295, 17569, 20590, 25205, 35138, 50410, 87845, 146189, 175690, 292378, 509501, 730945, 1019002, 1247399, 1461890, 2494798, 2547505, 5095010, 6236995, 12473990, 36174571, 72349142, 88565329, 177130658, 180872855, 361745710, 442826645, 885653290, 2568394541, 5136789082, 12841972705, 25683945410]

約数ペア:

[(1, 25683945410), (2, 12841972705), (5, 5136789082), (10, 2568394541), (29, 885653290), (58, 442826645), (71, 361745710), (142, 180872855), (145, 177130658), (290, 88565329), (355, 72349142), (710, 36174571), (2059, 12473990), (4118, 6236995), (5041, 5095010), (10082, 2547505), (10295, 2494798), (17569, 1461890), (20590, 1247399), (25205, 1019002), (35138, 730945), (50410, 509501), (87845, 292378), (146189, 175690)]